Plasma concentration and efficacy of tolvaptan in cirrhotic patients with refractory ascites

Autor: Eri Sagawa, Hironao Okubo, Hitoshi Ando, Yushi Sorin, Ryo Kanazawa, Eisuke Nakadera, Hiroo Fukada, Shigehiro Kokubu, Akihisa Miyazaki
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Pharmacological Sciences, Vol 139, Iss 4, Pp 373-376 (2019)
Druh dokumentu: article
ISSN: 1347-8613
DOI: 10.1016/j.jphs.2019.01.015
Popis: To investigate the relationship between the exposure and efficacy of tolvaptan, we measured pharmacokinetics of total drug at 7 days after repeated doses of 3.75 mg/day tolvaptan in 16 patients with hepatic edema. Nine patients (56.3%) were responders, which were defined as those with body weight reduction of >1.5 kg/week. Serum albumin levels were significantly lower in responders than in non-responders (P = 0.031). However, the pharmacokinetics varied greatly among individuals and was not relevant to the clinical response. Keywords: Tolvaptan, Pharmacokinetics, Hepatic edema
Databáze: Directory of Open Access Journals